Thanks for contacting healthcare magic . According to your complain you have problem of gastroesophageal reflux disease and nausea problem. Do some diet and lifestyle modifications. Avoid spicy foods and too much fatty foods and junk foods. Drink more water per day. Avoid gaseous foods like cabbage, cauliflower, carbonated drinks, turnips, broccoli..etc. Eat small amount of meal and chew properly. Avoid lying down immeadiate after eating. Take less dairy product. Elevate your head during sleeping. Consent a gastroenterologist for further treatment. I hope my guidance helpful to you.. Take care. Thank you.